Chester County News and Community Website
Oswald Building Services, headquartered in Exon, PA, provides commercial janitorial services in the Philadelphia region and surrounding suburbs. For more information, visit www.oswaldsvcs.com.
EXTON, PA — Oswald Building Services has announced that it has achieved Global Biorisk Advisory CouncilTM (GBAC) STAR™ Service Accreditation. Under the guidance of GBAC, a Division of ISSA, the …
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EXTON, PA — Oswald Building Services has announced its commitment to achieve Global Biorisk Advisory Council® (GBAC) STAR™ accreditation, the gold standard for prepared facilities. Under the guidance of GBAC, …
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